- Oct 3 Hiroki Suzuki, Japanese actor
Tessa Thompson (40 years old)
Oct 3 American actress (Thor: Ragnarok), born in Los Angeles, California
- Oct 4 Vicky Krieps, Luxembourgish actress (Corsage), born in Luxembourg City, Luxembourg
- Oct 5 Jesse Eisenberg, American actor, author and playwright (The Social Network), born in Queens, New York
- Oct 15 Stephy Tang, Hong Kong singer and actress (The Empty Hands), born in Hong Kong
- Oct 17 Daniel Booko, American actor
Rebecca Ferguson (40 years old)
Oct 19 Swedish actress (Elizabeth Woodville-The White Queen, Mission Impossible– Rogue Nation, Dune), born in Stockholm, Sweden
- Oct 20 Alona Tal, Israeli-American actress (Veronica Mars - "Meg"; SEAL Team - "Stella"), born in Herzliya, Israel
- Oct 20 Takayuki Yamada, Japanese actor (Socrates in Love), born in Naha, Japan
- Oct 21 Aaron Tveit, American actor (Tony award for Moulin Rouge!), born in Middletown New York
- Oct 21 Ninette Tayeb, Israeli singer-songwriter ("Barefoot"), actress, and television personality (Rising Star Israel), born in Kiryat Gat, Israel
Adrienne Bailon (40 years old)
Oct 24 American TV personality (The Real), actress and singer (The Cheetah Girls), born in Manhattan, New York
- Oct 25 Han Yeo-reum, South Korean actress (The Bow), born in South Korea
- Oct 27 Kivanc Tatlitug, Turkish actor (Brave and Beautiful), born in Adana, Turkey
- Oct 29 Johnny Lewis, American actor (Sons of Anarchy, Aliens vs. Predator: Requiem), born in Los Angeles, California (d. 2012)
- Oct 29 Richard Brancatisano, Australian actor (Power Rangers), born in New South Wales, Australia
- Oct 31 Katy French, Irish Supermodel and Socialite, born in Basel, Switzerland (d. 2007)
About October 1983
How Old? 40 years old
Generation: Millennial
Leap Year: No
Actors
Actresses
Comedians
Directors
Models
TV Stars